At the request of our customers, we formally put super capacitors into the international market which were only for the domestic market.
Kingtronics can support Radial, Snap-in, Screw Type and Coin Type with favorable prices & excellent quality.

Welcome to send us inquiry to check more details !

Super Capacitors
DKT-DA - Coin Type
DKT-DZ- Radial Type, Snap-in Type, Screw Type

Kingtronics (Kt) Super Capacitors Features
Standard coin-type, Radial type, Snap-in type, Screw Type terminals
Small-sized, large capacity
High energy and high power
Pb-free and RoHS compliant
Kingtronics (Kt) Super Capacitors Applications
RAM, Detonator, car recorder, smart meter
Vacuum switch, digital camera, motor drive, clock circuit
UPS, toy, program-controlled switch, etc


Are you finding Ultra Low ESR Conductive Polymer Solid Tantalum Capacitors? Kingtronics can help you.

Excellent ESR levels up to 63V range (2.5V-63V)
High ripple current
100% hard surge testing
Surface mount type

DC/DC converters 
Notebook PCs
Portable electronics
Telecommunications (mobile phone and base station),
Displays, SSD, HDD and USB

Kingtronics PKT series Tantalum Capacitors details please check the link:

Lead MLCC Multilayer Ceramic Capacitor due to lower marketing demand since Sept. 2018.

It caused more consumers looking for alternative suppliers, have you ever tried to connect Kingtronics ?

Kt Kingtronics possess over 30 years experiences in capacitors, MKT series-leaded MLCC is one of our popular products with competitive lead time in global market.

We have cooperated with TME, Arrow, NewarkElement 14 for many years, we believe we also can support your business very well!

Let’s work together and develop more business chances together!

Kt Kingtronics produces high quality product of GKT-GS Radial Type Aluminum Electrolytic Capacitors with attractive price and stable supply

Here is more information about Kingtronics GKT-GS Radial Type.

Designed for Good self-healing performance
Comply with the RoHS directive
Long load life: 2000H
Temperature range: -40°C to 85°C 
Wide range capacitance: 0.1uF - 15000uF
Voltage range: 6.3V – 450V
Various dimensions: 5*11mm - 22*45mm

Kingtroncis GKT-GS Radial Aluminum Electrolytic Capacitors, applications include Automotive Power, Industrial LED Lighting, and Telecom Infrastructure. It also applied to In-Vehicle Electric Equipment, Power Supplies, High-Definition Television, Digital Set-Top Boxes, LCD, and Car DVD.
Kindly please check more items and datasheet from below links:

Dear customers,

This is news related to you, Kingtronics Bridge Rectifier series are cancelling UL gradually, and will fully cancel UL certification in 2020. At the same time, Christmas day is approaching already to us and our office will be closed during vacation, so lead time is a little bit tight.

And also we need to consider at least one week to sign the contract, issue the PO, issue the LC or perform the advance payment. What’s more, shipment is subject to vessel availability and weather condition, and none of them is in my hands. If you place an order according to your project requirement, please confirm your order ASAP. We assure you that we will try our best to push the production and shipment.

Kingtronics Round Leads and Flat Feet Leads Bridges Rectifier as below:

1.5A Bridge Rectifiers W005-W10

 3.0A Bridge Rectifiers KBP3005-KBP310

 2.0A Bridge Rectifiers D2UB05 THRU D2UB100

 2.0A Bridge Rectifiers GBP2005-GBP210

 3.0A Bridge Rectifiers D3UB05 THRU D3UB100

 3.0A Bridge Rectifiers GBP3005-GBP310

 4.0A Bridge Rectifiers D4UB05 THRU D4UB100

 6.0A Bridge Rectifiers KBL601-KBL610

 2.0A Bridge Rectifiers KBP2005-KBP210

 4.0A Bridge Rectifiers GBL4005-GBL410

 4.0A Bridge Rectifiers KBL4005-KBL410

 4.0A Bridge Rectifiers KBU4005-KBU410

 6.0A Bridge Rectifiers KBU6005-KBU610

 8.0A Bridge Rectifiers KBU8005-KBU810

 4.0A Bridge Rectifiers GBU4005-GBU410

 10.0A Bridge Rectifiers KBU10005-KBU1010

 6.0A Bridge Rectifiers GBU6005-GBU610

 15.0A Bridge Rectifiers KBU15005-KBU1510

 8.0A Bridge Rectifiers GBU8005-GBU810

 25.0A Bridge Rectifiers KBU25005-KBU2506

 10.0A Bridge Rectifiers GBU10005-GBU1010

 25.0A Bridge Rectifiers KBU25008-KBU2510

 15.0A Bridge Rectifiers GBU15005-GBU1510

 35.0A Bridge Rectifiers KBU35005-KBU3506

 6.0A Bridge Rectifiers KBJ6005-KBJ610

 35.0A Bridge Rectifiers KBU3508-KBU3510

 6.0A Bridge Rectifiers GBJ6005-GBJ610

 20.0A Bridge Rectifiers GBU20005-GBU2010

 8.0A Bridge Rectifiers GBJ8005-GBJ810

 25.0A Bridge Rectifiers GBU25005-GBU2510

 10.0A Bridge Rectifiers GBJ10005-GBJ1010

 4.0A Bridge Rectifiers KBJ4005-KBJ410

 15.0A Bridge Rectifiers GBJ15005-GBJ1510

 8.0A Bridge Rectifiers KBJ8005-KBJ810

 20.0A Bridge Rectifiers GBJ20005-GBJ2010

 10.0A Bridge Rectifiers KBJ10005-KBJ1010

 25.0A Bridge Rectifiers GBJ25005-GBJ2510

 15.0A Bridge Rectifiers KBJ15005-KBJ1506

 35.0A Bridge Rectifiers GBJ35005-GBJ3510

 15.0A Bridge Rectifiers KBJ1508-KBJ1510

 2.0A Bridge Rectifiers 2W005-2W10

 50.0A Bridge Rectifiers GBJ50005-GBJ5010

Kingtronics PKT Solid Tantalum Capacitors feature ultra-low equivalent series resistance (ESR). These Ultra Low ESR Conductive Polymer Chip Tantalum Capacitors operate in a -55°C to +105°C temperature range. PKT series offer capacitance range from 0.47uF to 1000µF and a 2.5 to 63VDC voltage rating.

Typical applications include DC/DC converters, notebook PCs, portable electronics, telecommunications (mobile phone and base station), and displays, SSD, HDD and USB. And then, there are some famous brand will be replaced in soon time. Please find the corresponding series at below table, hope you like it.












Mid-Autumn Festival is an East Asian harvest festival, held on the 15th day of the 8th month of the lunar calendar with full moon at night.

Several official names are used as Mid-Autumn Festival, Tsukimi 月見 in Japan, Chuseok 추석 in Korea, Tết Trung Thu in Vietnam.
The festival celebrates three fundamental concepts that are closely connected--Gathering, Thanksgiving, Praying.
Kingtronics wishes you have a great reunion with family and friends as well as sincerely wish we could help u do more business. 
Now we provide good offer for EKT Low ESR Chip Tantalum Capacitors, let us know how we could help u cost down.







Low ESR Chip Tantalum Capacitors

0.1 - 470µF

4V - 50V

-55 ~ +125


The International Semiconductor Industry Association (SEMI) recently announced the mid-year overall equipment forecast report (annual equipment forecast), and it is estimated that the global original equipment supplier (OEM) semiconductor manufacturing equipment sales will decrease by 18.4% to US$52.7 billion in 2019. , lower than the historical high of $64.5 billion last year.

According to the SEMI report, Taiwan will seize the world's largest equipment market from South Korea, with the growth rate of 21.1% growth rate ranking first in the world, and North America growth of 8.4%; China will maintain second place for the second consecutive year. South Korea will fall to third place due to reduced capital expenditures.
Except for Taiwan and North America, overall spending in all regions this year will show a shrinking trend.
The report, published at SEMICON West 2019, predicts that equipment sales will resume growth in 2020, when it will jump 11.6% to $58.8 billion. The latest forecast also reflects that capital expenditures have been in a downward trend in recent days, and due to geopolitical tensions and other factors, market uncertainty continues to rise.
SEMI's mid-year overall equipment forecast report shows that sales of wafer processing equipment is expected to decline by 19.1% to $42.2 billion in 2019. Other front-end equipment, including fab equipment, wafer fabrication, and reticle/lens reticle equipment, is expected to decline 4.2% to $2.6 billion this year. Part of the packaging equipment in 2019 is expected to decrease by 22.6%. To $3.1 billion, semiconductor test equipment is also expected to decline 16.4% to $4.7 billion this year.
SEMI predicts that by 2020, the equipment market is expected to recover due to strong memory-related spending and new plants in mainland China. By then, Japan's equipment sales will surge 46.4% to reach 9 billion US dollars, and it is expected that China, South Korea and Taiwan will remain the top three markets next year, and mainland China will be the world's first champion. It is estimated that South Korea will become the second largest market with US$11.7 billion, and Taiwan is expected to reach US$11.5 billion in equipment sales. If the overall economic situation improves in 2020 and trade tensions subsidize, there is room for improvement in the above data.
The mid-year overall equipment forecast report is based on SEMI's industry-recognized World Fab Forecast database and information provided by equipment manufacturers. The overall equipment includes wafer processing, other front-end equipment, overall testing, and assembly and packaging equipment.
The following market size data is in US$1 billion:
Learn more:


Silicon Epitaxial Planar Switching Diode is our hot selling product with fast switching speed.

These diodes are also available in other case style including the DO-35 case with type designation 1N4148, the Mini MELF case with the type designation LL4148 and the Micro MELF case with the type designation MCL4148.
Although they are for general applications, but there are slight difference feature as below:
Silicon Epitaxial Planar Switching Diode 1N4148W:
SOD-123 Package Silicon Epitaxial Planar Switching Diode
Silicon Epitaxial Planar Switching Diode 1N4148WS:
SOD-323 Package Silicon Epitaxial Planar Switching Diode 
Silicon Epitaxial Planar Switching Diode 1N4148WT
Ultra-small surface mount package, High conductance

Zener diodes are used for voltage regulation, as a Voltage Regulator or Stabilizer, as a Meter Protector and as a Wave Shaper. They can be found wide applications commercially and industrially. The load voltage equals breakdown voltage VZ of the diode. The series resistor limits the current through the diode and drops the excess voltage when the diode is conducting.

The common type Glass Case Silicon Planar Zener Diodes are used below: 

Contact us

Tel: (86) 769 8118 8110
Tel: (852) 8106 7033
Fax: (852) 8106 7099
Skype: kingtronics.sales


Kingtronics International Company was established in 1995 located in Dongguan City of China to handle all sales & marketing for factories located in Chengdu, Sichuan and Zhaoqing, Guangdong, China. In 1990, we established the first factory to produce trimming potentiometer and in 1999 we built up new factory in Zhao Qing, Guangdong. Now with around 850 workers, Kingtronics produce trimming potentiometers, dipped tantalum capacitors, multilayer ceramic capacitors, and diode & bridge rectifier. We sell good quality under our brand Kingtronics, and Kt, King, Kingtronics are our three trademarks. All our products are RoHS compliant, and our bridge rectifier have UL approval. Please visit our Products page, you could please download all our PDF datasheet and find cross reference for our Trimming Potentiometer and capacitors.

Tantalum and Ceramic Capacitors Cross Reference ↓ Download
Diodes & Rectifiers List(PDF: 97KB) ↓ Download
Trimming Potentiometer Cross Reference ↓Download

Meet Kingtronics in Moscow soon
Convention and Exhibition Centre,HongKong
Date: 13-16 October, 2019
Booth No.: 5G-C26

Meet Kingtronics in Munich soon
New Munich Trade Fair Centre, Germany
Date: 10-13 November, 2020
Booth No.: To be advised



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